121023303003212 has 12 divisors (see below), whose sum is σ = 211804949811000. Its totient is φ = 60507603057216.

The previous prime is 121023303003199. The next prime is 121023303003241. The reversal of 121023303003212 is 212300303320121.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1012043837 + ... + 1012163412.

It is an arithmetic number, because the mean of its divisors is an integer number (17650412484250).

Almost surely, 2^{121023303003212} is an apocalyptic number.

It is an amenable number.

121023303003212 is a deficient number, since it is larger than the sum of its proper divisors (90781646807788).

121023303003212 is a wasteful number, since it uses less digits than its factorization.

121023303003212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2024222200 (or 2024222198 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 121023303003212 its reverse (212300303320121), we get a palindrome (333323606323333).

The spelling of 121023303003212 in words is "one hundred twenty-one trillion, twenty-three billion, three hundred three million, three thousand, two hundred twelve".